Multifunctional Cr 2 O 3 quantum nanodots to improve the lithium-ion storage performance of free-standing carbon nanofiber networks

2016 ◽  
Vol 217 ◽  
pp. 55-61 ◽  
Author(s):  
Ting Yang ◽  
Zhi Chen ◽  
Hao Zhang ◽  
Ming Zhang ◽  
Taihong Wang
Keyword(s):  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Free Standing ◽  
Storage Performance ◽  
Ion Storage

Synthesis of MnO-Sn cubes embedding in nitrogen-doped carbon nanofibers with high lithium-ion storage performance

2021 ◽  
Author(s):  
Longgang Lu ◽  
Bin Zhang ◽  
Juanjuan Song ◽  
Haiwen Gao ◽  
Zongdeng Wu ◽  
...  
Keyword(s):  
Active Sites ◽  
Carbon Nanofiber ◽  
Mechanical Stability ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycle Performance ◽  
Lithium Ions ◽  
Nitrogen Doped ◽  
Storage Performance ◽  
Ion Storage

Abstract In this paper, a carbon nanofiber (CNF) hybrid nanomaterial composed of MnO-Sn cubes embedding in nitrogen-doped CNF (MnO-Sn@CNF) is synthesized through electrospinning and post-thermal reduction processes. It exhibits good electrochemical lithium-ion storage performance as anode, such as high reversible capacity, outstanding cycle performance (754 mAh g-1 at 1 A/g after 1000 cycles), and good rate capability (447 mAh g-1 at 5A/g). The excellent electrochemical properties are derived from unique nanostructure design. MnO-Sn@CNF has a three-dimensional (3D) conductive network with a stable core-shell structure, which improves the electrical conductivity and mechanical stability of the materials. In addition, the mesopores on the surface of carbon fibers can shorten the diffusion distance of lithium ions and promote the combination of active sites of the material with lithium ions. The internal MnO and Sn form a heterostructure, which enhances the stability of the physical structure of the electrode material. This material design method provides a reference strategy for the development of high-performance lithium-ion batteries anode.

Nanoporous carbon oxynitride and its enhanced lithium-ion storage performance

Nano Energy ◽  
2020 ◽  
pp. 105733
Author(s):  
Wangsoo Cha ◽  
Sungho Kim ◽  
Premkumar Selvarajan ◽  
Jang Mee Lee ◽  
Jefrin Marykala Davidraj ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Nanoporous Carbon ◽  
Storage Performance ◽  
Ion Storage

N-Doped Carbon-Wrapped Cobalt–Manganese Oxide Nanosheets Loaded into a Three-Dimensional Graphene Nanonetwork as a Free-Standing Anode for Lithium-Ion Storage

2021 ◽  
Vol 4 (4) ◽  
pp. 3619-3630
Author(s):  
Peilin Zhang ◽  
Weiwei Wang ◽  
Jinzhe Liu ◽  
Chencheng Zhou ◽  
Jiao-Jiao Zhou ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Free Standing ◽  
Ion Storage

Flexible additive-free CC@TiOxNy@SnS2 nanocomposites with excellent stability and superior rate capability for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24366-24372 ◽  
Author(s):  
Fengqi Lu ◽  
Qiang Chen ◽  
Yibin Wang ◽  
Yonghao Wu ◽  
Pengcheng Wei ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrothermal Process ◽  
Rate Capability ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Free Standing ◽  
Storage Performance ◽  
Excellent Stability

The free-standing CC@TiOxNy@SnS2 nanocomposites have been synthesized via two steps hydrothermal process and exhibited excellent lithium storage performance.

Facile Synthesis of CuSbS2 Blocks, and Their Lithium Ion Storage Performance

2014 ◽  
Vol 44 (1) ◽  
pp. 252-257 ◽  
Author(s):  
Zhian Zhang ◽  
Yun Fu ◽  
Chengkun Zhou ◽  
Yanqing Lai
Keyword(s):  
Lithium Ion ◽  
Facile Synthesis ◽  
Storage Performance ◽  
Ion Storage

scholarly journals Ultrafine MoO2 nanoparticles encapsulated in a hierarchically porous carbon nanofiber film as a high-performance binder-free anode in lithium ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (64) ◽  
pp. 37556-37561
Author(s):  
Xin Chen ◽  
Guojun Gao ◽  
Zhipeng Wu ◽  
Jun Xiang ◽  
Xiaoqiang Li ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Hierarchically Porous ◽  
Storage Performance ◽  
Porous Carbon Nanofiber ◽  
Binder Free ◽  
Nanofiber Film ◽  
Li Storage

A novel binder-free LIB anode made of ultrafine MoO2 nanoparticles encapsulated in hierarchically porous carbon nanofibers exhibits high Li-storage performance.

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